scratch_19.py

import re

# 正则表达式匹配需要删除的CSS规则
pattern = re.compile(r'\.art_size-(?:low|med|high)\b.*?\{[^}]*\}', re.DOTALL)


def remove_css_rules(css_file_path):
    try:
        # 读取CSS文件
        with open(css_file_path, 'r', encoding='utf-8') as file:
            css_content = file.read()

        # 删除匹配的CSS规则
        new_css_content = re.sub(pattern, '', css_content)

        # 写回修改后的CSS内容到新文件
        with open(css_file_path, 'w', encoding='utf-8') as file:
            file.write(new_css_content)

        print("CSS规则已删除。")
    except FileNotFoundError:
        print("文件未找到，请检查文件路径。")
    except Exception as e:
        print(f"发生错误：{e}")


# 调用函数，传入CSS文件的路径
css_file_path = r'.\output_cards\cardart-v9.css'  # 替换为你的CSS文件路径
remove_css_rules(css_file_path)